| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $152.55 | 8.451% | $165.442 | $165.44 | $165.45 | $165.40 |
| Purchase #2 | $77.60 | 5.626% | $81.9658 | $81.97 | $81.95 | $82.00 |
| Purchase #3 | $124.47 | 12.597% | $140.1495 | $140.15 | $140.15 | $140.10 |
| Purchase #4 | $37.68 | 6.110% | $39.9822 | $39.98 | $40.00 | $40.00 |
| Purchase #5 | $203.92 | 10.244% | $224.8096 | $224.81 | $224.80 | $224.80 |
| Purchase #6 | $151.82 | 8.649% | $164.9509 | $164.95 | $164.95 | $165.00 |
| Purchase #7 | $162.31 | 5.204% | $170.7566 | $170.76 | $170.75 | $170.80 |
| 7 purchase totals = | $910.35 | $988.0566 | $988.06 | $988.05 | $988.10 | |